:root {
  color-scheme: light;
  --bg: #eff6ff;
  --bg-accent: #dbeafe;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --border: rgba(15, 23, 42, 0.12);
  --accent: #0369a1;
  --accent-soft: rgba(3, 105, 161, 0.12);
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --bg: #0f172a;
    --bg-accent: #1e293b;
    --surface: rgba(15, 23, 42, 0.82);
    --surface-strong: rgba(15, 23, 42, 0.95);
    --text: #e2e8f0;
    --muted: #cbd5e1;
    --border: rgba(148, 163, 184, 0.28);
    --accent: #7dd3fc;
    --accent-soft: rgba(125, 211, 252, 0.16);
    --shadow: 0 24px 60px rgba(2, 6, 23, 0.42);
  }
}

:root[data-theme="light"] {
  color-scheme: light;
  --bg: #eff6ff;
  --bg-accent: #dbeafe;
  --surface: rgba(255, 255, 255, 0.9);
  --surface-strong: #ffffff;
  --text: #0f172a;
  --muted: #475569;
  --border: rgba(15, 23, 42, 0.12);
  --accent: #0369a1;
  --accent-soft: rgba(3, 105, 161, 0.12);
  --shadow: 0 20px 45px rgba(15, 23, 42, 0.08);
}

:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #0f172a;
  --bg-accent: #1e293b;
  --surface: rgba(15, 23, 42, 0.82);
  --surface-strong: rgba(15, 23, 42, 0.95);
  --text: #e2e8f0;
  --muted: #cbd5e1;
  --border: rgba(148, 163, 184, 0.28);
  --accent: #7dd3fc;
  --accent-soft: rgba(125, 211, 252, 0.16);
  --shadow: 0 24px 60px rgba(2, 6, 23, 0.42);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: radial-gradient(circle at top, var(--bg-accent), var(--bg) 60%);
  color: var(--text);
}

button,
input,
select {
  font: inherit;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  padding: 0.75rem 1rem;
  background: var(--surface-strong);
  color: var(--text);
  text-decoration: none;
  z-index: 10;
}

.skip-link:focus {
  top: 1rem;
}

.page-shell {
  width: min(1120px, calc(100% - 1.5rem));
  margin: 0 auto;
  padding: 1rem 0 2.5rem;
}

.site-header,
.panel {
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.site-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem;
  border-radius: 1.5rem;
  margin-bottom: 1rem;
}

.eyebrow,
.section-label,
.result-count,
.status,
.service-meta,
.site-footer {
  color: var(--muted);
}

.eyebrow,
.section-label {
  margin: 0 0 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.82rem;
  font-weight: 700;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1 {
  margin-bottom: 0.6rem;
  font-size: clamp(2rem, 6vw, 3.4rem);
  line-height: 1.05;
}

.lede {
  max-width: 62ch;
  line-height: 1.65;
  color: var(--muted);
}

.theme-toggle,
.ghost-button,
.chip {
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
  border-radius: 0.9rem;
}

.theme-toggle,
.ghost-button {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.85rem 1rem;
  cursor: pointer;
}

.app-shell {
  display: grid;
  gap: 1rem;
}

.panel {
  border-radius: 1.5rem;
  padding: 1.25rem;
}

.search-row {
  display: grid;
  gap: 0.55rem;
}

.search-label {
  font-weight: 700;
}

.search-input,
.sort-control select {
  width: 100%;
  padding: 0.95rem 1rem;
  border: 1px solid var(--border);
  background: var(--surface-strong);
  color: var(--text);
  border-radius: 0.9rem;
}

.control-row {
  display: grid;
  gap: 1rem;
  margin-top: 1rem;
}

.sort-control {
  display: grid;
  gap: 0.5rem;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.chip {
  padding: 0.55rem 0.9rem;
  cursor: pointer;
}

.chip[aria-pressed="true"] {
  background: var(--accent-soft);
  border-color: var(--accent);
  color: var(--accent);
}

.toolbar-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: center;
  margin-top: 1rem;
  flex-wrap: wrap;
}

.status {
  margin-bottom: 1rem;
}

.card-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.service-card {
  border: 1px solid var(--border);
  border-radius: 1.2rem;
  background: var(--surface-strong);
  overflow: clip;
}

.service-summary {
  width: 100%;
  padding: 1rem;
  text-align: left;
  border: 0;
  border-bottom: 1px solid transparent;
  cursor: pointer;
  background: transparent;
  color: inherit;
}

.service-summary[aria-expanded="true"] {
  border-bottom-color: var(--border);
  background: var(--accent-soft);
}

.service-topline {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: start;
}

.service-name {
  font-size: 1.05rem;
  font-weight: 700;
}

.service-category {
  padding: 0.25rem 0.65rem;
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--accent);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.service-meta {
  margin-top: 0.55rem;
  font-size: 0.95rem;
  line-height: 1.5;
}

.service-detail {
  padding: 1rem;
  display: grid;
  gap: 0.85rem;
}

.service-detail p {
  line-height: 1.6;
}

.empty-state {
  padding: 1.5rem;
  border: 1px dashed var(--border);
  border-radius: 1.25rem;
  text-align: center;
}

.site-footer {
  text-align: center;
  padding-top: 1.25rem;
  font-size: 0.95rem;
}

.site-footer a,
.learn-link {
  color: var(--accent);
}

@media (min-width: 860px) {
  .control-row {
    grid-template-columns: minmax(0, 1fr) 220px;
    align-items: end;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100%, calc(100% - 1rem));
  }

  .site-header {
    flex-direction: column;
  }

  .theme-toggle {
    width: 100%;
    justify-content: center;
  }
}